Peptide Database

Peptide NameDefensin; beta 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC333H558N102O81S8

DescriptionStandard

        MRIHYLLFAVLLLFLMPVPGEGGLISAVQRYFCRVRGGRCAALSCLPRETQIGRCSLKGRKCCRTKK
    

Molecular Weight7543.15 Da

Isoelectric Point (pI)10.33

Net Charge (pH 7.0)10.53

Net Charge (pH 7.4) 10.16

Charge Density (pH 7.0) 0.1571

GRAVY Index0.23

Hydrophobic Moment 0.73

Boman Index-0.01

Instability Index35.43

Aliphatic Index 98.96

Aromaticity 0.0746

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2949.80

LogP -24.80

H-bond Donors 114.0

H-bond Acceptors 101.0

Rotatable Bonds 253.0

Heavy Atoms 524.0

Ring Count 9.0

Amide Bonds 68.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0352244 VERIFIED: NO

Provenance & Taxonomy

OrganismCavia porcellus [Bacterium]

FamilyDefensin

Tax ID10141

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal